Area = pi*(diameter/2)2 = pi*(2/2)2 = pi
So pi sq metres = 3.14159 sq metres (to 5 dp)
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a circle having a diameter of 1.4732 meters has an area of about 1.7 square meters.
A circle with a diameter of 220 meters has an area of 38,000 square meters.
The answer is 7,068 m2.
Area of circle: pi*1.85 squared = 10.75 square meters to two decimal places
Area = pi*502 = 7853.982 square meters rounded to 3 decimal places